Tongwei Co (SHSE:600438) Net Interest Margin (Bank Only) %

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

SHSE:600438 Tongwei Co Ltd SHSE:600438
57 GF Score
Price ¥10.78
GF Value ¥18.45
Valuation Possible Value Trap
! 8 Warning Signs
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What is Tongwei Co Net Interest Margin (Bank Only) %?

Net Interest Margin (Bank Only) % only applies to banks.

SHSE:600438
57GF Score
Tongwei Co Ltd SHSE:600438
Net Interest Margin (Bank Only) % is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Tongwei Co (SHSE:600438) Overvalued in 2026?

Based on GuruFocus' analysis, Tongwei Co stock appears to be undervalued. The current stock price of ¥10.78 is trading 41.6% below its estimated GF Value™ of ¥18.45. GuruFocus considers Tongwei Co to be Possible Value Trap.

Key valuation signals for SHSE:600438:

  • Net Interest Margin (Bank Only) %:
  • GF Value™: ¥18.45 vs. price of ¥10.78 (41.6% below fair value)
  • GF Score™: 57/100 with 8 warning signs

No single metric tells the full story. See the SHSE:600438 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Tongwei Co Business Description

Address No. 588, Middle Section Tianfu Avenue, High-Tech Zone, China (Sichuan) Pilot Free Trade Zone, Chengdu, CHN, 610041
Tongwei is the world's largest polysilicon producer and a leading solar cell and module supplier. The solar business contributed more than 60% of revenue in 2025. In addition, Tongwei runs a feed and food business, which made up 35% of revenue in 2025.
57GF Score

Get the complete analysis for SHSE:600438

Net Interest Margin (Bank Only) % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

¥10.78
Price
¥18.45
GF Value